Interactive drills that teach you to identify logical fallacies in real arguments — then rewrite and attack them like a trained debater.
Used by debaters, students, and critical thinkers across 40+ countries.
Every drill in this category, ready to start.
Expose flawed reasoning in real arguments — then rewrite and attack it like a champion.
Logical fallacies are flaws in reasoning that make arguments invalid, misleading, or intellectually dishonest. They often appear convincing at first glance — but rely on faulty logic, emotional manipulation, or unsupported assumptions.
Modern debates, political speeches, news commentary, and online discourse are filled with fallacious reasoning. Learning to spot these patterns makes you a sharper debater, a more critical reader, and a harder person to manipulate.
Why debaters must know this
Misrepresenting an opponent's argument to make it easier to attack.
Attacking the person making the argument rather than the argument itself.
Claiming one event will inevitably lead to extreme consequences without justification.
Presenting only two options when more exist — forcing a false binary choice.
Using the conclusion as a premise — the argument restates itself instead of proving itself.
Drawing a broad conclusion from too few or unrepresentative examples.
Claiming something is true because an authority figure said so, without further evidence.
Assuming that because two things co-occur, one must cause the other.
Introducing an irrelevant point to distract from the actual argument.
Five structured steps — from recognising a flaw to weaponising it in a live round.
You're shown a real or coach-crafted argument drawn from politics, ethics, technology, or media. Read carefully — the flaw is hiding in plain sight.
Select one or more logical fallacies from a curated list of nine. You can also name a fallacy that isn't in the list.
This is where the real learning happens. Write precisely why the argument's reasoning breaks down — point to the exact claim that fails.
Advanced mode: reconstruct the argument without its flaw. Replace weak logic with solid evidence and valid reasoning.
The final challenge: how would you expose this flaw in a real debate? Craft your cross-examination and rhetorical attack.
Logic training is one of the most transferable skills in debate — and in life. Every drill sharpens a different edge.
Competitive debaters
Spot opponent weaknesses faster. Attack flawed arguments with precision instead of guessing where to hit.
Students & academics
Build the analytical foundation every essay, presentation, and discussion demands. Think before you write.
Critical thinkers
Train your mind to resist manipulation in politics, media, and everyday conversations.
Coaches & educators
Use structured drills to teach reasoning skills with real examples across any subject area.
A logical fallacy is a flaw in reasoning that makes an argument invalid, misleading, or intellectually dishonest. Fallacies often appear persuasive on the surface but rely on faulty logic, emotional appeals, unsupported leaps, or false assumptions.
You receive an argument from real debates or coach-created examples. You select which fallacies are present, explain why the reasoning fails, and — in advanced mode — rewrite the argument and craft a live debate counter-attack.
The drill covers nine of the most common fallacies: Strawman, Ad Hominem, Slippery Slope, False Dilemma, Circular Reasoning, Hasty Generalization, Appeal to Authority, Correlation vs. Causation, and Red Herring. You can also name additional fallacies not on the list.
Yes. The drill is structured so that beginners can complete only the identification and explanation steps while advanced users unlock the rewrite and strategic response sections. It scales to your level.
Arguments come from public VersyTalks debates, archived competitive arguments, and coach-created examples that deliberately embed one or more fallacies for educational purposes.
Absolutely. Fallacy identification is one of the most transferable critical thinking skills. Journalists, lawyers, analysts, students, and anyone who reads, watches, or participates in public discourse benefits from this type of training.
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